Wall decals are a unique and trendy way to decorate and a quick, easy and affordable alternative to painting the walls. Wall decals are reusable, removable and can be easily hung and moved without damaging the wall paint. Recommended surfaces for decals are dry, clean and smooth surfaces, including painted drywall, glass, metal, sanded wood and non-textured wallpaper. Decals are not recommended on textured surfaces such as unpainted drywall, brick, concrete, textured wallpaper or wood paneling.